Water: spirit lifting, thirst quenching, life sustaining – water. As the mercury rises on these hot summer weekends, many of us head off to our favourite beaches in search of reprieve, dipping our toes in the sea. We may even think about campfire bans and the reports warning us of summer drought, or how the folks up in Fort MacMurray are doing now that they are resettling into their homes. Then we might ask ourselves, what more can we do to...